Added version 0.4.6

Author: citruspi

changelog.md

@@ -1,3 +1,7 @@
+### 0.4.6 (November 27, 2013)
+
+- Fixed bug in OS X 10.8 and below which caused notifications not to be displayed (thanks to [gostaj](https://github.com/gostaj) for submitting a bug report)
+
 ### 0.4.5 (November 22, 2013)
 
 - Added album art to notifcations (implemented by [jamessnee](https://github.com/jamessnee))